package com.markus.basic.final类;

/**
 * Author:markusZhang
 * Date:Create in 2020/9/13 18:13
 * todo:
 */
public class A {
    private Integer id;

    private A(){

    }
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }
}
